Rice production in Thailand

Read the article below and reflect on the following questions.
https://www.channelnewsasia.com/news/cnainsider/politics-drugs-hom-mali-fragrant-thai-jasmine-rice-price-hike-10940250

Where are the areas suitable for rice growing?
What are the factors mentioned in the article affecting the production of rice?
Why is the role of government important in intensification of food production?
How does technology help in intensification of food production?

Watch the video on
https://www.channelnewsasia.com/news/video-on-demand/for-foods-sake/pantry-essentials-rice-10891926?cid=fbins

How does stockpiling help Singapore in food security?

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Coral bleaching

How has climate change affected coral reefs?

The Straits Times has released a six-part multimedia package on climate change.

What caused global warming?
How does global warming lead to coral bleaching?
Where are the areas affected by coral bleaching?
Why are coral reefs important?
Who are affected by coral bleaching?









Source: https://graphics.straitstimes.com/STI/STIMEDIA/Interactives/2018/10/ST-climate-of-change-great-battered-reef/index.html

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Earthquake and tsunami in Sulawesi, Indonesia

A 7.5 Earthquake struck the Indonesian island of Sulawesi followed by a tsunami on 28 Sept 2018.




What are the factors which led to the city of Palu experiencing the greatest damage and loss of lives?
Where are the areas affected?
Why do Indonesia experience frequent earthquakes?
What have been done to mitigate the impacts of earthquake?
Who are the ones affected by the earthquake?
How does the people respond to the earthquake to mitigate the impacts of earthquake?
How was the tsunamis formed? (this tsunamis which hit Palu was unique as it was not an offshore earthquake)


Strong aftershocks have continued to hit Sulawesi, where the major quake and tsunami killed at least 408 people and injured 500.

https://www.channelnewsasia.com/news/asia/indonesia-palu-earthquake-tsunami-dead-rescuers-10770998

Dozens remain missing, some thought to be trapped in the debris of collapsed buildings in the city of Palu.

What are the short term responses carried out to save more lives now?


https://www.bbc.com/news/world-asia-45693281


https://www.theguardian.com/world/2018/sep/30/indonesia-tsunami-cries-for-help-from-rubble-amid-fears-thousands-dead


Update - death toll rose more than 1300 as @ 3 Oct 2018. Read on how short-term responses were carried out.




Mount Soputan erupted on 3 Oct - adding on to the woes of the people who have yet to recover from the impact of the earthquake and tsunami which struck on 28 Sept.


Another useful update on what caused the tsunami which affected Palu.
Unlike most tsunamis, the displacement of water is mainly due to the underwater landslides triggered by the earthquake from "strike-slip" fault (transform fault), where tectonic plates move sideways. The force was intensified as the waves moved landwards through a narrow bay into Palu.

Read more at 

Look at the impacts of the earthquake and tsunamis as well as the short-term responses in the video below



Limitations of short-term responses 
1. local government did not allow foreign aid and there is a delay in rendering help to search and rescue for trapped victims.
2. looting occurred  which hampered the distribution of food, water and medical supply in the affected areas.
Read more at

Look at the video below to see the impact of soil liquefaction in aggravating the extent of damage by the earthquake.




More than 82,000 people were displaced in the worst-hit city of Palu, 1,500km northeast of the capital, Jakarta, and 67,000 homes destroyed or damaged. 

According to Wikipedia, the earthquake resulted in 2,256 dead, 1,075 missing and 70,821 evacuated.

Another shallow 6.0-magnitude earthquake struck off the coast of Indonesia's Java and Bali islands on 11 Oct 2018, killing 3 people. The victims were crushed by collapsed buildings in East Java's Sumenep district as the earthquake happened early Thursday when they were sleeping and the quake suddenly rocked so they didn't have time to evacuate.

Read more at https://www.channelnewsasia.com/news/asia/bali-earthquake-indonesia-java-10813782

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Singapore population growth slow down

Lowest Birth Rate in 2017 since 2014.
How would this affect economic growth?
Why is there a concern for low birth rate?
What has been done to increase the birth rate?






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The power of Hurricane Florence via technology

Look at how Hurricane Florence will impact on coastal areas.



https://www.theverge.com/2018/9/13/17857478/hurricane-florence-storm-surge-flooding-the-weather-channel-video-graphic

When will Hurricane Florence hit the coast?
Who will be affected?
Where will the storm surge affect?
What are the impacts of a storm surge?
Why does hurricane results in storm surge?
How can the impacts be mitigated?

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Super Typhoon Mangkhut

Forecast path of Super Typhoon Mangkhut as it approaches Hong Kong. 

(Graphic: AFP/Gal Roma)


How are typhoons formed?
Where are the areas affected by Typhoon Mangkhut?
When were the typhoon expected to hit the Philippines and Hong Kong?
Who are affected by the typhoon?
What are the impacts of the typhoon?
Why is it important to forecast the typhoon track?  


https://www.channelnewsasia.com/news/asia/hong-kong-braces-for-strongest-ever-super-typhoon-mangkhut-10717816


 

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Rice cultivation and climate change

Other than methane, rice cultivation contributes to the emission of  nitrous oxide, another greenhouse gas.
Since rice is a major staple for at least half the world's seven billion people, the way it is managed has significant effects on the Earth's warming climate, said the report in the Proceedings of the National Academy of Sciences, a peer-reviewed US journal.
 

Currently, the amount of unaccounted-for N2O global emissions from rice may be as high as the annual climate pollution from about 200 coal power plants, according to the authors. In India alone, where the study took place across five intermittently flooded rice fields, nitrous oxide emissions "could be 30-45 times higher than reported under continuous flooding," researchers estimated.

https://www.channelnewsasia.com/news/world/greenhouse-gases-from-rice-paddies-may-be-2x-higher-than-thought-10703878


Rice cultivation affects climate change and climate change affects rice cultivation. 

Look at how climate change affects production of rice.


https://www.straitstimes.com/singapore/climate-change-pushing-the-world-into-hunger


Can Green Revolution in creating super rice helped food security threatened by climate change?


https://www.straitstimes.com/asia/australianz/on-the-cusp-of-another-green-revolution




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Surviving the 2018 Lombok earthquake

Read about how a Geography teacher survived an earthquake.
https://www.earthobservatory.sg/blog/singaporean-survivors-tale-lombok-earthquakes?utm_source=Earth+Observatory+of+Singapore+Mailing+List&utm_campaign=7d0223231f-&utm_medium=email&utm_term=0_54c2baf2d6-7d0223231f-189172285



Where did Mdm Lim experience the earthquake?
When did the earthquake struck?
Who was affected?
What was the damage caused by the earthquake?
Why did she mentioned earthquake monitoring and preparedness are important?
How did she kept herself safe from the earthquake?




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Earthquake in Lombok 5 Aug

A magnitude 6.9 struck the holiday island of Lombok on 5 Aug 2018. More than 2,000 tourists were evacuated and at least 98 people were killed and thousands of buildings were damaged.
Read more at https://www.channelnewsasia.com/news/asia/lombok-indonesia-quake-tourists-being-evacuated-from-islands-10592744





When did the earthquake occur?
Why does Indonesia experience earthquakes frequently?
What are the impacts of the earthquake? Economic, Social and Environmental
What are aftershocks?
How can aftershocks be damaging?
What are the short term responses shown in the video which help to save lives?
Who are affected?
Why does natural disaster such as earthquakes hinder the growth of tourism?


Look at the map below which shows the intensity of the magnitude 6.9 earthquake which struck Lombok, Indonesia on 5 Aug 2018.
Can you see how intensity of earthquake decreases away from the epicentre?
How would the distance from the epicentre affects the extent of damage from earthquake?



Updated on 9 Aug
The death toll rose to 164 people with at least 1,400 people seriously injured and 156,000 displaced.

Note the impact of the earthquake as well as the short term responses

Authorities urgently appealed for medicine, food and clean water for some 156,000 people displaced by the disaster Read more at https://www.channelnewsasia.com/news/asia/lombok-quake-death-toll-rises-to-164-10602434

A magnitude 6.2 aftershock rocked Indonesia's Lombok on Thursday (Aug 9), sparking fresh panic on the tropical tourist island as the official death toll from a powerful earthquake four days earlier almost doubled to 259.
Read more at https://www.channelnewsasia.com/news/asia/lombok-earthquake-aftershock-death-toll-jumps-259-10602930


Updated 11 August 2018

  The earthquake on the Indonesian island of Lombok has killed 387 people, authorities said Saturday, adding hundreds of thousands of displaced people were still short of clean water, food and medicine nearly a week on.
Read more at https://www.channelnewsasia.com/news/asia/death-toll-from-indonesia-quake-tops-380--10609038

https://www.channelnewsasia.com/news/asia/death-toll-from-indonesia-quake-tops-380--10609038

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Heatwaves in Europe

 In August 2003, a 10-day heatwave across Europe was thought to be the warmest for up to 500 years.

The heatwave led to more than 20,000 deaths across Europe, including 15,000 in France and 2,193 in Britain.

The heat is on again in 2018.

Where are the areas affected?

What cause heatwaves?

How are the people affected?

Why is there a need to reduce carbon emissions?




https://www.straitstimes.com/world/too-hot-to-handle-heatwaves-cause-death-and-destruction-in-northern-hemisphere

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